Question

a letters is chosen from English aalphabet find the probability of the letters being with not a vowel

Answer 1

Answer: 21 / 26

Step-by-step explanation:

total letters in alphabet = 26

No. of vowels = 5(a , e , i , o , u)

No.of consonants = 26 - 5 = 21( which are not vowels )

probability = No.of consonants / total letters in alphabet

=> probability = 21 / 26